Last weekend, Arizona's Matt Scott and USC's Matt Barkley led their teams to victory and played well. And you heard a lot more about Barkley than Scott.

Barkley was brilliant, and Scott was just very good. Barkley completed 19 of 20 passes for 298 yards with six touchdowns and zero interceptions against Colorado. It was the most efficient performance in the country this season and the most efficient in the history of the Pac-12. He now has 102 career TD passes, a Pac-12 record.

Scott, who leads the Pac-12 in passing yards per game with 336.4, played a more supporting role while throwing for 256 yards and four touchdowns and rushing for 43 yards and a score in a blowout win over Washington.

Yet it felt familiar. USC is always big news, even when it's not winning championships. And Barkley is the most famous college quarterback in the country, even if he's not going to win the Heisman Trophy.

Scott? His outstanding numbers and quick adoption of new coach Rich Rodriguez's offense resonates only regionally, if at all.

That might change. These two seniors meet Saturday in Tucson, Ariz., with Barkley, a four-year starter, trying to lead the Trojans back into the national title picture, which means not overlooking Scott and the Wildcats because of their Nov. 3 date with Oregon.

These two did meet once before. Let's hope this one is as fun as the first time: Oct. 4, 2007. That's when Barkley, a junior at top-ranked Mater Dei in Santa Ana, Calif., and already highly celebrated, and Scott, a senior at No. 2 Centennial High of Corona, clashed in front of roughly 10,000 fans in the Santa Ana Bowl.

Scott passed for 176 yards and rushed for 178. Barkley was 21 of 31 for 364 yards and two touchdowns. The Centennial defense featured Vontaze Burfict, Brandon Magee, Shelly Lyons and Will Sutton, who all signed with Arizona State. In a joint interview in 2011, the Pac-12 blog asked Burfict, Magee and Lyons about this game, and they all became a bit grumpy. It's fairly well-known that Barkley and Burfict are not exactly close.

Barkley was a five-star prospect in 2008, the nation's highest-rated quarterback. He signed with USC, which was on a dynastic run atop the then-Pac-10, with a 6-1 record in BCS bowl games over the previous seven years and two national titles.

So what does Rodriguez think of Barkley?

"He's obviously been one of the best quarterbacks in the history of the Pac-12," he said. "He's likely to be the first pick in the NFL draft. We're facing one of the all-time greats and also a tremendous leader."

Scott, a year ahead of Barkley, was a three-star prospect who picked Arizona over California, Boise State and Utah. The Wildcats went 5-7 in 2007, their ninth consecutive non-winning season. He beat out Nick Foles for the starting spot in 2009 but lost the job to Foles three games into the season. When Foles was hurt in 2010, Scott came off the bench and played well, but he opted to redshirt in 2011 so he could finally inherit the keys to the offense as a fifth-year senior.

When asked about Scott, USC coach Lane Kiffin's first word is "Wow."

"He's a phenomenal player," Kiffin said. "I didn't realize he is as fast as he is -- accurate, arm strength. He's playing great, doing an unbelievable job with the system."

So there's plenty of admiration for both quarterbacks.

Scott said he and Barkley know each other from football camps and recruiting and get along well, but, yes, it would be meaningful to best Barkley on Saturday.

"They are the No. 9-ranked team, so it's going to mean a lot more," Scott said. "It's a big stage. A great quarterback is coming in here. It would mean a lot to outplay him."

If Take 2 is anything like Take 1, this one figures to be pretty interesting.